Rio-Grande Planning Region Reservoirs: Monitored Water Supply Reservoirs are 22.0% full on 2023-05-28

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2023-05-28 22.0 631,573 341,805 1,551,007
Yesterday 2023-05-27 22.1 632,787 342,462 1,551,007
2 days ago 2023-05-26 22.1 633,400 342,794 1,551,007
1 week ago 2023-05-21 22.0 628,655 341,963 1,551,007
1 month ago 2023-04-28 22.3 584,875 346,633 1,551,007
3 months ago 2023-02-28 13.3 453,303 206,763 1,551,007
6 months ago 2022-11-28 14.1 479,591 218,422 1,551,007
1 year ago 2022-05-28 20.4 468,273 316,880 1,551,007
*

 Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.

Area Map

Reservoir Storage

Reservoir Percent Full Water Level
(ft)
Height Above Conservation Pool
(ft)
Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Surface Area
(acres)
Falcon 1 22.0 265.91 -35.19 631,573 341,805 1,551,007 34,080
footnotes
1

Lake Falcon straddles the border of Texas and Mexico. By treaty, Texas has rights 58.6% of the total conservation capacity. The fraction of the actual storage that belongs to Texas is formally determined biweekly by the International Boundary Water Commission (IBWC). The IBWC is the legal repository of data related to this lake for treaty purposes and official versions of the datasets should be obtained directly from them. Conservation capacity is based on 58.6% of total conservation capacity. Conservation storage is based on the bi-weekly changing Texas share.